## LoadChildDocument(string) {#loadchilddocument_2}

Adds a child document node. Opens an existing OneNote document from a file.

```csharp
public void LoadChildDocument(string filePath)
```

| Parameter | Type | Description |
| --- | --- | --- |
| filePath | String | The file path. |

## Examples

Shows how to load notebook from a stream.

```csharp
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_NoteBook();

FileStream stream = new FileStream(dataDir + "Notizbuch öffnen.onetoc2", FileMode.Open);

var notebook = new Notebook(stream);

using (FileStream childStream = new FileStream(dataDir + "Aspose.one", FileMode.Open))
{
    notebook.LoadChildDocument(childStream);
}

notebook.LoadChildDocument(dataDir + "Sample1.one");
```

### See Also

* class [Notebook](../)
* namespace [Aspose.Note](../../notebook/)
* assembly [Aspose.Note](../../../)

---

## LoadChildDocument(string, LoadOptions) {#loadchilddocument_3}

Adds a child document node. Opens an existing OneNote document from a file. Allows to specify additional load options.

```csharp
public void LoadChildDocument(string filePath, LoadOptions loadOptions)
```

| Parameter | Type | Description |
| --- | --- | --- |
| filePath | String | The file path. |
| loadOptions | LoadOptions | The load options. |

### See Also

* class [LoadOptions](../../loadoptions/)
* class [Notebook](../)
* namespace [Aspose.Note](../../notebook/)
* assembly [Aspose.Note](../../../)

---

## LoadChildDocument(Stream) {#loadchilddocument}

Adds a child document node. Opens an existing OneNote document from a stream.

```csharp
public void LoadChildDocument(Stream stream)
```

| Parameter | Type | Description |
| --- | --- | --- |
| stream | Stream | The stream. |

## Examples

Shows how to load notebook from a stream.

```csharp
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_NoteBook();

FileStream stream = new FileStream(dataDir + "Notizbuch öffnen.onetoc2", FileMode.Open);

var notebook = new Notebook(stream);

using (FileStream childStream = new FileStream(dataDir + "Aspose.one", FileMode.Open))
{
    notebook.LoadChildDocument(childStream);
}

notebook.LoadChildDocument(dataDir + "Sample1.one");
```

### See Also

* class [Notebook](../)
* namespace [Aspose.Note](../../notebook/)
* assembly [Aspose.Note](../../../)

---

## LoadChildDocument(Stream, LoadOptions) {#loadchilddocument_1}

Adds a child document node. Opens an existing OneNote document from a stream. Allows to specify additional load options.

```csharp
public void LoadChildDocument(Stream stream, LoadOptions loadOptions)
```

| Parameter | Type | Description |
| --- | --- | --- |
| stream | Stream | The stream. |
| loadOptions | LoadOptions | The load options. |

### See Also

* class [LoadOptions](../../loadoptions/)
* class [Notebook](../)
* namespace [Aspose.Note](../../notebook/)
* assembly [Aspose.Note](../../../)